680913249 is an odd 9-digits composite number following 680913248
and preceding 680913250 . In scientific notation, it is written as 6.80913249 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 453942164 positive integers (up to 680913249) that are relatively prime to 680913249.
680913249 has 4 divisors, whose sum is 907884336
The reverse of 680913249 is 942319086
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred eighty million nine hundred thirteen thousand two hundred forty-nine
Scientific notation
6.80913249 × 10^8
Engineering notation
6.80913249 × 10^6
Prime Factorization
3 × 226971083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
680913249
Product of the distinct prime numbers
The prime factorization of 680913249 is 3 × 226971083.
Since it has a total of 2 prime factors.
5 , 8 , 32 , 83 , 269 , 430 , 414 , 2504 , 9335 , 7628 , 27001 , 695980 , 2631050 , 3985076 , 29578008 , 41223724 , 904680926 , 901094852 , 9575662901 , 7608967742
n×2
1361826498
n×3
2042739747
n×4
2723652996
n×5
3404566245
n÷2
340456624.5
n÷3
226971083
n÷3
170228312.25
n÷5
136182649.8
n2
463642852663736001
n3
3.1570056118289E+26
n4
2.1496469482617E+35
n5
1.4637230877438E+44
2 √n
26094.31449569
3 √n
879.75942502602
4 √n
161.53734706157
5 √n
58.427641643376
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-680913248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 680913249 can be divided by 4 positive divisors.
The sum of these divisors (counting 680913249) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100101011110100101100001
3
Ternary
1202110020222101020
4
Quaternary
220211132211201
5
Quinary
2343303210444
6
Senary
151322200053
8
Octal
5045364541
10
Decimal
680913249
12
Duodecimal
170053029
16
Hexadecimal
2895e961
20
Vigesimal
acfe329
36
Base36
b9ec0x
md5
cd99ca9713652891756ff5ca7231df40
sha1
1a343bcf216358c57533ef5bd8a781fed5b3875e
sha256
4eb0d8aad4c3f35e0077725dfa83212e6460588e10db59a394028a2f748f56df
sha512
91792819dae8e36cb53faf74517dce32b4c014a4d44e2490a91786b99bfeb18a4e7281b14d007ab47c59b8728eb37acdda12d79769b1b49e673cb7c2fc3d03a6
ripemd-160
22ee48eed9c30264b6addd75fe5ea1555611ebe0
Diameter
1361826498
Circumference
4278304121.5807
Area
1.4565769798178E+18
Volume
1.3224034183285E+27
Surface area
5.8263079192712E+18
Circumference
4278304121.5807
Perimeter
2723652996
Area
463642852663736001
Diagonal
962956751.53533
Surface area
2781857115982416006
Volume
3.1570056118289E+26
Space diagonal
1179376342.8148
Perimeter
2042739747
Area
2.0076324434494E+17
Altitude
589688171.4074
Surface area
2.0076324434494E+17
Volume
3.720566793947E+25
Height
320985583.84511